122729648

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{9343}}^1$

素因数の和:10172

約数の個数: 20

約数和(自身を含む): 238103808

約数和(自身を除く): 115374160

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 9343, 13136, 18686, 37372, 74744, 149488, 7670603, 15341206, 30682412, 61364824, 122729648]

約数ペア:

[(1, 122729648), (2, 61364824), (4, 30682412), (8, 15341206), (16, 7670603), (821, 149488), (1642, 74744), (3284, 37372), (6568, 18686), (9343, 13136)]